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- clean up sockaddr types

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- use memcpy instead of struct copy in sendto_port
  otherwise copied struct is damaged, arm gcc 4.5.4 broken?
This commit is contained in:
Ralph Metzler 2015-12-13 21:40:43 +01:00
parent f96ab1c4a6
commit a440bd520c
4 changed files with 29 additions and 20 deletions
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1
dddvb

@ -1 +0,0 @@
Subproject commit 829929a41f8c926ad59704eb712630b7fe0803a1

10
octoserve/octoserve.c
View File

@ -2447,7 +2447,7 @@ static void os_serve(struct octoserve *os)
die("Error in sigaction");
os->rtsp_sock = streamsock("554", AF_INET, &os->rtsp_sadr);
sockname(&os->rtsp_sadr, os->rtsp_ip);
sockname((struct sockaddr *) &os->rtsp_sadr, os->rtsp_ip);
dbgprintf(DEBUG_SYS, "rtsp_ip: %s, %d\n", os->rtsp_ip, os->rtsp_sock);
if (listen(os->rtsp_sock, 20) < 0) {
dbgprintf(DEBUG_SYS, "listen error");
@ -2580,14 +2580,14 @@ static struct octoserve *os_init(char *ifname, int nossdp, int nodms, int nodvbt
os->ifname = ifname;
os->sessionid = random();
if (get_ifa(ifname, AF_INET, &os->ssdp.sadr) < 0) {
if (get_ifa(ifname, AF_INET, (struct sockaddr *) &os->ssdp.sadr) < 0) {
perror("no such interface:");
free(os);
return NULL;
}
get_ifa(ifname, AF_INET6, &os->ssdp.sadr6);
sockname(&os->ssdp.sadr, os->ssdp.ip);
sockname(&os->ssdp.sadr6, os->ssdp.ip6);
get_ifa(ifname, AF_INET6, (struct sockaddr *) &os->ssdp.sadr6);
sockname((struct sockaddr *) &os->ssdp.sadr, os->ssdp.ip);
sockname((struct sockaddr *) &os->ssdp.sadr6, os->ssdp.ip6);
strcpy(ifr.ifr_name, os->ifname);
s = socket(AF_INET, SOCK_DGRAM, 0);

4
octoserve/octoserve.h
View File

@ -388,11 +388,11 @@ struct os_ssdp {
pthread_t pt;
int sock;
struct sockaddr sadr;
struct sockaddr_in sadr;
char ip[INET6_ADDRSTRLEN];
int sock6;
struct sockaddr sadr6;
struct sockaddr_in6 sadr6;
char ip6[INET6_ADDRSTRLEN];
uint8_t uuid[16];

34
octoserve/ssdp.c
View File

@ -132,12 +132,19 @@ static int ssdp_msg(struct os_ssdp *ss, char *buf, int n, int notify, int nr, in
}
static int sendto_port(int sock, const void *buf, size_t len,
struct sockaddr_in *cadr, uint16_t port)
struct sockaddr *cadr, uint16_t port)
{
struct sockaddr_in adr = *cadr;
struct sockaddr_in adr;
struct sockaddr_in sadr = *cadr;
int r;
/*adr = *((struct sockaddr_in *) cadr); */
/* struct assignment seem to be broken in arm gcc 4.5.4?!? */5B
memcpy(&adr, cadr, sizeof(adr));
adr.sin_port = htons(port);
return sendto(sock, buf, len, 0, (struct sockaddr *) &adr, sizeof(adr));
r = sendto(sock, buf, len, 0, (struct sockaddr *) &adr, sizeof(adr));
//dbgprintf(DEBUG_SSDP, "sent to port %u, family %u, ret=%d errno=%d\n", port, adr.sin_family, r, errno);
return r;
}
static int send_ssdp_msg(struct os_ssdp *ss, int nr, int notify)
@ -260,8 +267,8 @@ static int send_reply_msearch(struct os_ssdp *ss, int mc, int send_id, int nr)
insadr.sin_addr.s_addr = inet_addr("239.255.255.250");
res = sendto(s, buf, len, 0, (struct sockaddr *) &insadr, sizeof(insadr));
} else
res = sendto(s, buf, len, 0, &ss->cadr, sizeof(struct sockaddr));
//res = sendto_port(ss->sock, buf, len, &ss->cadr, ss->csport);
//res = sendto(s, buf, len, 0, &ss->cadr, sizeof(struct sockaddr));
res = sendto_port(s, buf, len, &ss->cadr, ss->csport);
return res;
}
@ -396,7 +403,7 @@ static void handle_ssdp(struct octoserve *os, char *m, int ml)
host, hport, type, htype, mx);
/* M-SEARCH */
if (ss->setup) {
if (type == 1 && mx > 0) {
if (type == 1 && mx > 0 && st != NULL) {
//ssdp_msearch(ss, htype == 2 ? 0 : 1, st);
ssdp_msearch(ss, 0, st);
}
@ -646,19 +653,22 @@ int init_ssdp(struct octoserve *os, struct os_ssdp *ss, uint32_t d, int nossdp,
ss->bootid = id + 1;
write_id("boot", ss->bootid);
dbgprintf(DEBUG_SSDP, "DEVID = %u\n", ss->devid);
ss->configid = 1;
get_ifa(os->ifname, AF_INET, &os->ssdp.sadr);
get_ifa(os->ifname, AF_INET6, &os->ssdp.sadr6);
sockname(&os->ssdp.sadr, os->ssdp.ip);
sockname(&os->ssdp.sadr6, os->ssdp.ip6);
get_ifa(os->ifname, AF_INET, (struct sockaddr *) &os->ssdp.sadr);
get_ifa(os->ifname, AF_INET6, (struct sockaddr *) &os->ssdp.sadr6);
sockname((struct sockaddr *) &os->ssdp.sadr, os->ssdp.ip);
sockname((struct sockaddr *) &os->ssdp.sadr6, os->ssdp.ip6);
if (!nossdp) {
ss->sock = ssdpsock(os->ifname, AF_INET, &os->ssdp.sadr);
ss->sock = ssdpsock(os->ifname, AF_INET, (struct sockaddr *) &os->ssdp.sadr);
if (ss->sock < 0)
return -1;
ss->sock6 = ssdpsock(os->ifname, AF_INET6, &os->ssdp.sadr);
ss->sock6 = ssdpsock(os->ifname, AF_INET6, (struct sockaddr *) &os->ssdp.sadr);
if (ss->sock6 < 0)
return -1;