Differential D27382 Diff 80021 sys/netgraph/ng_socket.c

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sys/netgraph/ng_socket.c

Show First 20 Lines • Show All 981 Lines • ▼ Show 20 Lines	#endif
/* Send it up to the socket. */		/* Send it up to the socket. */
if (sbappendaddr_locked(&so->so_rcv, (struct sockaddr *)&addr, m,		if (sbappendaddr_locked(&so->so_rcv, (struct sockaddr *)&addr, m,
NULL) == 0) {		NULL) == 0) {
SOCKBUF_UNLOCK(&so->so_rcv);		SOCKBUF_UNLOCK(&so->so_rcv);
TRAP_ERROR;		TRAP_ERROR;
m_freem(m);		m_freem(m);
return (ENOBUFS);		return (ENOBUFS);
}		}

		/* sorwakeup_locked () releases the lock internally. */
sorwakeup_locked(so);		sorwakeup_locked(so);

return (error);		return (error);
}		}

/*		/*
* Receive data on a hook		* Receive data on a hook
*/		*/
Show All 22 Lines	ngs_rcvdata(hook_p hook, item_p item)
addrlen = strlen(NG_HOOK_NAME(hook)); /* <= NG_HOOKSIZ - 1 */		addrlen = strlen(NG_HOOK_NAME(hook)); /* <= NG_HOOKSIZ - 1 */
addr = (struct sockaddr_ng *) addrbuf;		addr = (struct sockaddr_ng *) addrbuf;
addr->sg_len = addrlen + 3;		addr->sg_len = addrlen + 3;
addr->sg_family = AF_NETGRAPH;		addr->sg_family = AF_NETGRAPH;
bcopy(NG_HOOK_NAME(hook), addr->sg_data, addrlen);		bcopy(NG_HOOK_NAME(hook), addr->sg_data, addrlen);
addr->sg_data[addrlen] = '\0';		addr->sg_data[addrlen] = '\0';

/* Try to tell the socket which hook it came in on. */		/* Try to tell the socket which hook it came in on. */
if (sbappendaddr(&so->so_rcv, (struct sockaddr *)addr, m, NULL) == 0) {		SOCKBUF_LOCK(&so->so_rcv);
		if (sbappendaddr_locked(&so->so_rcv, (struct sockaddr *)addr, m,
		NULL) == 0) {
		markjUnsubmitted Done Inline Actions Indentation on the second line should be by four spaces. markj: Indentation on the second line should be by four spaces.
		SOCKBUF_UNLOCK(&so->so_rcv);
m_freem(m);		m_freem(m);
TRAP_ERROR;		TRAP_ERROR;
return (ENOBUFS);		return (ENOBUFS);
}		}
sorwakeup(so);
		/* sorwakeup_locked () releases the lock internally. */
		sorwakeup_locked(so);
		kpUnsubmitted Done Inline Actions That might want a comment to explain that sorwakeup_locked() releases the lock. kp: That might want a comment to explain that sorwakeup_locked() releases the lock.
		afedorovAuthorUnsubmitted Done Inline Actions Yes, I thought about it)) While I'm here, add the same comment to ngs_rcvmsg(). afedorov: Yes, I thought about it)) While I'm here, add the same comment to ngs_rcvmsg().
return (0);		return (0);
}		}

/*		/*
* Hook disconnection		* Hook disconnection
*		*
* For this type, removal of the last link destroys the node		* For this type, removal of the last link destroys the node
* if the NOLINGER flag is set.		* if the NOLINGER flag is set.
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