creds: Rename pa_ancil to pa_cmsg_ancil_data

Makes the purpose of the structure clearear.

12 files changed, 82 insertions, 82 deletions

diff --git a/src/modules/module-tunnel.c b/src/modules/module-tunnel.c
index 69547eb0a..cfbcd1aa3 100644
--- a/src/modules/module-tunnel.c
+++ b/src/modules/module-tunnel.c
@@ -1780,14 +1780,14 @@ static void pstream_die_callback(pa_pstream *p, void *userdata) {
 }
 
 /* Called from main context */
-static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_ancil *ancil, void *userdata) {
+static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata) {
     struct userdata *u = userdata;
 
     pa_assert(p);
     pa_assert(packet);
     pa_assert(u);
 
-    if (pa_pdispatch_run(u->pdispatch, packet, ancil, u) < 0) {
+    if (pa_pdispatch_run(u->pdispatch, packet, ancil_data, u) < 0) {
         pa_log("Invalid packet");
         pa_module_unload_request(u->module, true);
         return;
diff --git a/src/pulse/context.c b/src/pulse/context.c
index ec9f3acc1..d5da9b8f0 100644
--- a/src/pulse/context.c
+++ b/src/pulse/context.c
@@ -328,7 +328,7 @@ static void pstream_die_callback(pa_pstream *p, void *userdata) {
     pa_context_fail(c, PA_ERR_CONNECTIONTERMINATED);
 }
 
-static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_ancil *ancil, void *userdata) {
+static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata) {
     pa_context *c = userdata;
 
     pa_assert(p);
@@ -337,7 +337,7 @@ static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_a
 
     pa_context_ref(c);
 
-    if (pa_pdispatch_run(c->pdispatch, packet, ancil, c) < 0)
+    if (pa_pdispatch_run(c->pdispatch, packet, ancil_data, c) < 0)
         pa_context_fail(c, PA_ERR_PROTOCOL);
 
     pa_context_unref(c);
diff --git a/src/pulsecore/creds.h b/src/pulsecore/creds.h
index 06806bc0f..43f616614 100644
--- a/src/pulsecore/creds.h
+++ b/src/pulsecore/creds.h
@@ -31,10 +31,10 @@
 #include <pulsecore/socket.h>
 #include <stdbool.h>
 
-#define MAX_ANCIL_FDS 2
+#define MAX_ANCIL_DATA_FDS 2
 
 typedef struct pa_creds pa_creds;
-typedef struct pa_ancil pa_ancil;
+typedef struct pa_cmsg_ancil_data pa_cmsg_ancil_data;
 
 #if defined(SCM_CREDENTIALS)
 
@@ -46,12 +46,12 @@ struct pa_creds {
 };
 
 /* Struct for handling ancillary data, i e, extra data that can be sent together with a message
-   over unix pipes. Supports sending and receiving credentials and file descriptors. */
-struct pa_ancil {
+ * over unix pipes. Supports sending and receiving credentials and file descriptors. */
+struct pa_cmsg_ancil_data {
     pa_creds creds;
     bool creds_valid;
     int nfd;
-    int fds[MAX_ANCIL_FDS];
+    int fds[MAX_ANCIL_DATA_FDS];
 };
 
 #else
diff --git a/src/pulsecore/iochannel.c b/src/pulsecore/iochannel.c
index 6b1fc7ad9..ae9b42cf2 100644
--- a/src/pulsecore/iochannel.c
+++ b/src/pulsecore/iochannel.c
@@ -355,7 +355,7 @@ ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l,
     struct iovec iov;
     union {
         struct cmsghdr hdr;
-        uint8_t data[CMSG_SPACE(sizeof(int) * MAX_ANCIL_FDS)];
+        uint8_t data[CMSG_SPACE(sizeof(int) * MAX_ANCIL_DATA_FDS)];
     } cmsg;
 
     pa_assert(io);
@@ -364,7 +364,7 @@ ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l,
     pa_assert(io->ofd >= 0);
     pa_assert(fds);
     pa_assert(nfd > 0);
-    pa_assert(nfd <= MAX_ANCIL_FDS);
+    pa_assert(nfd <= MAX_ANCIL_DATA_FDS);
 
     pa_zero(iov);
     iov.iov_base = (void*) data;
@@ -391,24 +391,24 @@ ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l,
     return r;
 }
 
-ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_ancil *ancil) {
+ssize_t pa_iochannel_read_with_ancil_data(pa_iochannel*io, void*data, size_t l, pa_cmsg_ancil_data *ancil_data) {
     ssize_t r;
     struct msghdr mh;
     struct iovec iov;
     union {
         struct cmsghdr hdr;
-        uint8_t data[CMSG_SPACE(sizeof(struct ucred)) + CMSG_SPACE(sizeof(int) * MAX_ANCIL_FDS)];
+        uint8_t data[CMSG_SPACE(sizeof(struct ucred)) + CMSG_SPACE(sizeof(int) * MAX_ANCIL_DATA_FDS)];
     } cmsg;
 
     pa_assert(io);
     pa_assert(data);
     pa_assert(l);
     pa_assert(io->ifd >= 0);
-    pa_assert(ancil);
+    pa_assert(ancil_data);
 
     if (io->ifd_type > 0) {
-        ancil->creds_valid = false;
-        ancil->nfd = 0;
+        ancil_data->creds_valid = false;
+        ancil_data->nfd = 0;
         return pa_iochannel_read(io, data, l);
     }
 
@@ -426,8 +426,8 @@ ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_an
     if ((r = recvmsg(io->ifd, &mh, 0)) >= 0) {
         struct cmsghdr *cmh;
 
-        ancil->creds_valid = false;
-        ancil->nfd = 0;
+        ancil_data->creds_valid = false;
+        ancil_data->nfd = 0;
 
         for (cmh = CMSG_FIRSTHDR(&mh); cmh; cmh = CMSG_NXTHDR(&mh, cmh)) {
 
@@ -439,21 +439,21 @@ ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_an
                 pa_assert(cmh->cmsg_len == CMSG_LEN(sizeof(struct ucred)));
                 memcpy(&u, CMSG_DATA(cmh), sizeof(struct ucred));
 
-                ancil->creds.gid = u.gid;
-                ancil->creds.uid = u.uid;
-                ancil->creds_valid = true;
+                ancil_data->creds.gid = u.gid;
+                ancil_data->creds.uid = u.uid;
+                ancil_data->creds_valid = true;
             }
             else if (cmh->cmsg_type == SCM_RIGHTS) {
                 int nfd = (cmh->cmsg_len - CMSG_LEN(0)) / sizeof(int);
-                if (nfd > MAX_ANCIL_FDS) {
+                if (nfd > MAX_ANCIL_DATA_FDS) {
                     int i;
                     pa_log("Trying to receive too many file descriptors!");
                     for (i = 0; i < nfd; i++)
                         pa_close(((int*) CMSG_DATA(cmh))[i]);
                     continue;
                 }
-                memcpy(ancil->fds, CMSG_DATA(cmh), nfd * sizeof(int));
-                ancil->nfd = nfd;
+                memcpy(ancil_data->fds, CMSG_DATA(cmh), nfd * sizeof(int));
+                ancil_data->nfd = nfd;
             }
         }
 
@@ -463,7 +463,7 @@ ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_an
 
     if (r == -1 && errno == ENOTSOCK) {
         io->ifd_type = 1;
-        return pa_iochannel_read_with_ancil(io, data, l, ancil);
+        return pa_iochannel_read_with_ancil_data(io, data, l, ancil_data);
     }
 
     return r;
diff --git a/src/pulsecore/iochannel.h b/src/pulsecore/iochannel.h
index 390f798d1..959ee88f2 100644
--- a/src/pulsecore/iochannel.h
+++ b/src/pulsecore/iochannel.h
@@ -59,7 +59,7 @@ int pa_iochannel_creds_enable(pa_iochannel *io);
 
 ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l, int nfd, const int *fds);
 ssize_t pa_iochannel_write_with_creds(pa_iochannel*io, const void*data, size_t l, const pa_creds *ucred);
-ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_ancil *ancil);
+ssize_t pa_iochannel_read_with_ancil_data(pa_iochannel*io, void*data, size_t l, pa_cmsg_ancil_data *ancil_data);
 #endif
 
 bool pa_iochannel_is_readable(pa_iochannel*io);
diff --git a/src/pulsecore/pdispatch.c b/src/pulsecore/pdispatch.c
index fdb27c905..53284ee5a 100644
--- a/src/pulsecore/pdispatch.c
+++ b/src/pulsecore/pdispatch.c
@@ -221,7 +221,7 @@ struct pa_pdispatch {
     PA_LLIST_HEAD(struct reply_info, replies);
     pa_pdispatch_drain_cb_t drain_callback;
     void *drain_userdata;
-    const pa_ancil *ancil;
+    const pa_cmsg_ancil_data *ancil_data;
     bool use_rtclock;
 };
 
@@ -291,7 +291,7 @@ static void run_action(pa_pdispatch *pd, struct reply_info *r, uint32_t command,
     pa_pdispatch_unref(pd);
 }
 
-int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, const pa_ancil *ancil, void *userdata) {
+int pa_pdispatch_run(pa_pdispatch *pd, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata) {
     uint32_t tag, command;
     pa_tagstruct *ts = NULL;
     int ret = -1;
@@ -325,7 +325,7 @@ int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, const pa_ancil *ancil,
 }
 #endif
 
-    pd->ancil = ancil;
+    pd->ancil_data = ancil_data;
 
     if (command == PA_COMMAND_ERROR || command == PA_COMMAND_REPLY) {
         struct reply_info *r;
@@ -349,7 +349,7 @@ int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*packet, const pa_ancil *ancil,
     ret = 0;
 
 finish:
-    pd->ancil = NULL;
+    pd->ancil_data = NULL;
 
     if (ts)
         pa_tagstruct_free(ts);
@@ -444,8 +444,8 @@ const pa_creds * pa_pdispatch_creds(pa_pdispatch *pd) {
     pa_assert(pd);
     pa_assert(PA_REFCNT_VALUE(pd) >= 1);
 
-    if (pd->ancil && pd->ancil->creds_valid)
-         return &pd->ancil->creds;
+    if (pd->ancil_data && pd->ancil_data->creds_valid)
+         return &pd->ancil_data->creds;
     return NULL;
 }
 
@@ -454,9 +454,9 @@ const int * pa_pdispatch_fds(pa_pdispatch *pd, int *nfd) {
     pa_assert(PA_REFCNT_VALUE(pd) >= 1);
     pa_assert(nfd);
 
-    if (pd->ancil) {
-         *nfd = pd->ancil->nfd;
-         return pd->ancil->fds;
+    if (pd->ancil_data) {
+         *nfd = pd->ancil_data->nfd;
+         return pd->ancil_data->fds;
     }
 
     *nfd = 0;
diff --git a/src/pulsecore/pdispatch.h b/src/pulsecore/pdispatch.h
index 038f90d5b..df2e2fdf0 100644
--- a/src/pulsecore/pdispatch.h
+++ b/src/pulsecore/pdispatch.h
@@ -41,7 +41,7 @@ pa_pdispatch* pa_pdispatch_new(pa_mainloop_api *m, bool use_rtclock, const pa_pd
 void pa_pdispatch_unref(pa_pdispatch *pd);
 pa_pdispatch* pa_pdispatch_ref(pa_pdispatch *pd);
 
-int pa_pdispatch_run(pa_pdispatch *pd, pa_packet*p, const pa_ancil *ancil, void *userdata);
+int pa_pdispatch_run(pa_pdispatch *pd, pa_packet *p, const pa_cmsg_ancil_data *ancil_data, void *userdata);
 
 void pa_pdispatch_register_reply(pa_pdispatch *pd, uint32_t tag, int timeout, pa_pdispatch_cb_t callback, void *userdata, pa_free_cb_t free_cb);
 
diff --git a/src/pulsecore/protocol-native.c b/src/pulsecore/protocol-native.c
index 2ef185401..c0cd0e07d 100644
--- a/src/pulsecore/protocol-native.c
+++ b/src/pulsecore/protocol-native.c
@@ -4888,14 +4888,14 @@ static void command_set_port_latency_offset(pa_pdispatch *pd, uint32_t command,
 
 /*** pstream callbacks ***/
 
-static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_ancil *ancil, void *userdata) {
+static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata) {
     pa_native_connection *c = PA_NATIVE_CONNECTION(userdata);
 
     pa_assert(p);
     pa_assert(packet);
     pa_native_connection_assert_ref(c);
 
-    if (pa_pdispatch_run(c->pdispatch, packet, ancil, c) < 0) {
+    if (pa_pdispatch_run(c->pdispatch, packet, ancil_data, c) < 0) {
         pa_log("invalid packet.");
         native_connection_unlink(c);
     }
diff --git a/src/pulsecore/pstream-util.c b/src/pulsecore/pstream-util.c
index 0403ab7bd..9ccd5a49c 100644
--- a/src/pulsecore/pstream-util.c
+++ b/src/pulsecore/pstream-util.c
@@ -28,7 +28,7 @@
 
 #include "pstream-util.h"
 
-static void pa_pstream_send_tagstruct_with_ancil(pa_pstream *p, pa_tagstruct *t, const pa_ancil *ancil) {
+static void pa_pstream_send_tagstruct_with_ancil_data(pa_pstream *p, pa_tagstruct *t, const pa_cmsg_ancil_data *ancil_data) {
     size_t length;
     uint8_t *data;
     pa_packet *packet;
@@ -38,7 +38,7 @@ static void pa_pstream_send_tagstruct_with_ancil(pa_pstream *p, pa_tagstruct *t,
 
     pa_assert_se(data = pa_tagstruct_free_data(t, &length));
     pa_assert_se(packet = pa_packet_new_dynamic(data, length));
-    pa_pstream_send_packet(p, packet, ancil);
+    pa_pstream_send_packet(p, packet, ancil_data);
     pa_packet_unref(packet);
 }
 
@@ -46,35 +46,35 @@ static void pa_pstream_send_tagstruct_with_ancil(pa_pstream *p, pa_tagstruct *t,
 
 void pa_pstream_send_tagstruct_with_creds(pa_pstream *p, pa_tagstruct *t, const pa_creds *creds) {
     if (creds) {
-        pa_ancil a;
+        pa_cmsg_ancil_data a;
 
         a.nfd = 0;
         a.creds_valid = true;
         a.creds = *creds;
-        pa_pstream_send_tagstruct_with_ancil(p, t, &a);
+        pa_pstream_send_tagstruct_with_ancil_data(p, t, &a);
     }
     else
-        pa_pstream_send_tagstruct_with_ancil(p, t, NULL);
+        pa_pstream_send_tagstruct_with_ancil_data(p, t, NULL);
 }
 
 void pa_pstream_send_tagstruct_with_fds(pa_pstream *p, pa_tagstruct *t, int nfd, const int *fds) {
     if (nfd > 0) {
-        pa_ancil a;
+        pa_cmsg_ancil_data a;
 
         a.nfd = nfd;
         a.creds_valid = false;
-        pa_assert(nfd <= MAX_ANCIL_FDS);
+        pa_assert(nfd <= MAX_ANCIL_DATA_FDS);
         memcpy(a.fds, fds, sizeof(int) * nfd);
-        pa_pstream_send_tagstruct_with_ancil(p, t, &a);
+        pa_pstream_send_tagstruct_with_ancil_data(p, t, &a);
     }
     else
-        pa_pstream_send_tagstruct_with_ancil(p, t, NULL);
+        pa_pstream_send_tagstruct_with_ancil_data(p, t, NULL);
 }
 
 #else
 
 void pa_pstream_send_tagstruct_with_creds(pa_pstream *p, pa_tagstruct *t, const pa_creds *creds) {
-    pa_pstream_send_tagstruct_with_ancil(p, t, NULL);
+    pa_pstream_send_tagstruct_with_ancil_data(p, t, NULL);
 }
 
 void pa_pstream_send_tagstruct_with_fds(pa_pstream *p, pa_tagstruct *t, int nfd, const int *fds) {
diff --git a/src/pulsecore/pstream.c b/src/pulsecore/pstream.c
index ceda72859..c32b44c49 100644
--- a/src/pulsecore/pstream.c
+++ b/src/pulsecore/pstream.c
@@ -95,8 +95,8 @@ struct item_info {
     /* packet info */
     pa_packet *packet;
 #ifdef HAVE_CREDS
-    bool with_ancil;
-    pa_ancil ancil;
+    bool with_ancil_data;
+    pa_cmsg_ancil_data ancil_data;
 #endif
 
     /* memblock info */
@@ -170,8 +170,8 @@ struct pa_pstream {
     pa_mempool *mempool;
 
 #ifdef HAVE_CREDS
-    pa_ancil read_ancil, write_ancil;
-    bool send_ancil_now;
+    pa_cmsg_ancil_data read_ancil_data, write_ancil_data;
+    bool send_ancil_data_now;
 #endif
 };
 
@@ -324,7 +324,7 @@ static void pstream_free(pa_pstream *p) {
     pa_xfree(p);
 }
 
-void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_ancil *ancil) {
+void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data) {
     struct item_info *i;
 
     pa_assert(p);
@@ -341,12 +341,12 @@ void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_ancil *anc
     i->packet = pa_packet_ref(packet);
 
 #ifdef HAVE_CREDS
-    if ((i->with_ancil = !!ancil)) {
-        i->ancil = *ancil;
-        if (ancil->creds_valid)
-            pa_assert(ancil->nfd == 0);
+    if ((i->with_ancil_data = !!ancil_data)) {
+        i->ancil_data = *ancil_data;
+        if (ancil_data->creds_valid)
+            pa_assert(ancil_data->nfd == 0);
         else
-            pa_assert(ancil->nfd > 0);
+            pa_assert(ancil_data->nfd > 0);
     }
 #endif
 
@@ -389,7 +389,7 @@ void pa_pstream_send_memblock(pa_pstream*p, uint32_t channel, int64_t offset, pa
         i->offset = offset;
         i->seek_mode = seek_mode;
 #ifdef HAVE_CREDS
-        i->with_ancil = false;
+        i->with_ancil_data = false;
 #endif
 
         pa_queue_push(p->send_queue, i);
@@ -416,7 +416,7 @@ void pa_pstream_send_release(pa_pstream *p, uint32_t block_id) {
     item->type = PA_PSTREAM_ITEM_SHMRELEASE;
     item->block_id = block_id;
 #ifdef HAVE_CREDS
-    item->with_ancil = false;
+    item->with_ancil_data = false;
 #endif
 
     pa_queue_push(p->send_queue, item);
@@ -453,7 +453,7 @@ void pa_pstream_send_revoke(pa_pstream *p, uint32_t block_id) {
     item->type = PA_PSTREAM_ITEM_SHMREVOKE;
     item->block_id = block_id;
 #ifdef HAVE_CREDS
-    item->with_ancil = false;
+    item->with_ancil_data = false;
 #endif
 
     pa_queue_push(p->send_queue, item);
@@ -577,8 +577,8 @@ static void prepare_next_write_item(pa_pstream *p) {
     }
 
 #ifdef HAVE_CREDS
-    if ((p->send_ancil_now = p->write.current->with_ancil))
-        p->write_ancil = p->write.current->ancil;
+    if ((p->send_ancil_data_now = p->write.current->with_ancil_data))
+        p->write_ancil_data = p->write.current->ancil_data;
 #endif
 }
 
@@ -637,16 +637,16 @@ static int do_write(pa_pstream *p) {
     pa_assert(l > 0);
 
 #ifdef HAVE_CREDS
-    if (p->send_ancil_now) {
-        if (p->write_ancil.creds_valid) {
-            pa_assert(p->write_ancil.nfd == 0);
-            if ((r = pa_iochannel_write_with_creds(p->io, d, l, &p->write_ancil.creds)) < 0)
+    if (p->send_ancil_data_now) {
+        if (p->write_ancil_data.creds_valid) {
+            pa_assert(p->write_ancil_data.nfd == 0);
+            if ((r = pa_iochannel_write_with_creds(p->io, d, l, &p->write_ancil_data.creds)) < 0)
                 goto fail;
         }
         else
-            if ((r = pa_iochannel_write_with_fds(p->io, d, l, p->write_ancil.nfd, p->write_ancil.fds)) < 0)
+            if ((r = pa_iochannel_write_with_fds(p->io, d, l, p->write_ancil_data.nfd, p->write_ancil_data.fds)) < 0)
                 goto fail;
-        p->send_ancil_now = false;
+        p->send_ancil_data_now = false;
     } else
 #endif
     if (p->srb)
@@ -719,19 +719,19 @@ static int do_read(pa_pstream *p, struct pstream_read *re) {
     else
 #ifdef HAVE_CREDS
     {
-        pa_ancil b;
+        pa_cmsg_ancil_data b;
 
-        if ((r = pa_iochannel_read_with_ancil(p->io, d, l, &b)) <= 0)
+        if ((r = pa_iochannel_read_with_ancil_data(p->io, d, l, &b)) <= 0)
             goto fail;
 
         if (b.creds_valid) {
-            p->read_ancil.creds_valid = true;
-            p->read_ancil.creds = b.creds;
+            p->read_ancil_data.creds_valid = true;
+            p->read_ancil_data.creds = b.creds;
         }
         if (b.nfd > 0) {
-            pa_assert(b.nfd <= MAX_ANCIL_FDS);
-            p->read_ancil.nfd = b.nfd;
-            memcpy(p->read_ancil.fds, b.fds, sizeof(int) * b.nfd);
+            pa_assert(b.nfd <= MAX_ANCIL_DATA_FDS);
+            p->read_ancil_data.nfd = b.nfd;
+            memcpy(p->read_ancil_data.fds, b.fds, sizeof(int) * b.nfd);
         }
     }
 #else
@@ -880,7 +880,7 @@ static int do_read(pa_pstream *p, struct pstream_read *re) {
 
                 if (p->receive_packet_callback)
 #ifdef HAVE_CREDS
-                    p->receive_packet_callback(p, re->packet, &p->read_ancil, p->receive_packet_callback_userdata);
+                    p->receive_packet_callback(p, re->packet, &p->read_ancil_data, p->receive_packet_callback_userdata);
 #else
                     p->receive_packet_callback(p, re->packet, NULL, p->receive_packet_callback_userdata);
 #endif
@@ -942,8 +942,8 @@ frame_done:
     re->data = NULL;
 
 #ifdef HAVE_CREDS
-    p->read_ancil.creds_valid = false;
-    p->read_ancil.nfd = 0;
+    p->read_ancil_data.creds_valid = false;
+    p->read_ancil_data.nfd = 0;
 #endif
 
     return 0;
diff --git a/src/pulsecore/pstream.h b/src/pulsecore/pstream.h
index 8e4056cde..cbea237ef 100644
--- a/src/pulsecore/pstream.h
+++ b/src/pulsecore/pstream.h
@@ -38,7 +38,7 @@
 
 typedef struct pa_pstream pa_pstream;
 
-typedef void (*pa_pstream_packet_cb_t)(pa_pstream *p, pa_packet *packet, const pa_ancil *ancil, void *userdata);
+typedef void (*pa_pstream_packet_cb_t)(pa_pstream *p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata);
 typedef void (*pa_pstream_memblock_cb_t)(pa_pstream *p, uint32_t channel, int64_t offset, pa_seek_mode_t seek, const pa_memchunk *chunk, void *userdata);
 typedef void (*pa_pstream_notify_cb_t)(pa_pstream *p, void *userdata);
 typedef void (*pa_pstream_block_id_cb_t)(pa_pstream *p, uint32_t block_id, void *userdata);
@@ -50,7 +50,7 @@ void pa_pstream_unref(pa_pstream*p);
 
 void pa_pstream_unlink(pa_pstream *p);
 
-void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_ancil *ancil);
+void pa_pstream_send_packet(pa_pstream*p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data);
 void pa_pstream_send_memblock(pa_pstream*p, uint32_t channel, int64_t offset, pa_seek_mode_t seek, const pa_memchunk *chunk);
 void pa_pstream_send_release(pa_pstream *p, uint32_t block_id);
 void pa_pstream_send_revoke(pa_pstream *p, uint32_t block_id);
diff --git a/src/tests/srbchannel-test.c b/src/tests/srbchannel-test.c
index bf7b0f0fb..ce5930bc6 100644
--- a/src/tests/srbchannel-test.c
+++ b/src/tests/srbchannel-test.c
@@ -36,7 +36,7 @@ static unsigned packets_received;
 static unsigned packets_checksum;
 static size_t packets_length;
 
-static void packet_received(pa_pstream *p, pa_packet *packet, const pa_ancil *ancil, void *userdata) {
+static void packet_received(pa_pstream *p, pa_packet *packet, const pa_cmsg_ancil_data *ancil_data, void *userdata) {
     unsigned i;
     fail_unless(packets_length == packet->length);
     packets_received++;