[MINOR] add socket address length to the protocols
The protocol struct can be more useful if it also provides
address lengths. Add sock_addrlen, as used by bind(), as
well as l3_addrlen for hashes.
diff --git a/include/types/protocols.h b/include/types/protocols.h
index a21f9a4..a2b5222 100644
--- a/include/types/protocols.h
+++ b/include/types/protocols.h
@@ -78,6 +78,8 @@
int sock_type; /* socket type, as passed to socket() */
int sock_prot; /* socket protocol, as passed to socket() */
sa_family_t sock_family; /* socket family, for sockaddr */
+ socklen_t sock_addrlen; /* socket address length, used by bind() */
+ int l3_addrlen; /* layer3 address length, used by hashes */
int (*read)(int fd); /* generic read function */
int (*write)(int fd); /* generic write function */
int (*bind_all)(struct protocol *proto); /* bind all unbound listeners */
diff --git a/src/proto_uxst.c b/src/proto_uxst.c
index 307d7ef..1a09326 100644
--- a/src/proto_uxst.c
+++ b/src/proto_uxst.c
@@ -1407,6 +1407,8 @@
.sock_type = SOCK_STREAM,
.sock_prot = 0,
.sock_family = AF_UNIX,
+ .sock_addrlen = sizeof(struct sockaddr_un),
+ .l3_addrlen = sizeof(((struct sockaddr_un*)0)->sun_path),/* path len */
.read = &stream_sock_read,
.write = &stream_sock_write,
.bind_all = uxst_bind_listeners,