On Wed, 15 Mar 2006, Pawel Jakub Dawidek wrote:
+> Add SS_PROTOREF socket flag, which represents a strong reference by the
+> protocol to the socket. Normally protocol references are weak: that is,
+> the socket layer can tear down the socket (and hence protocol state)
+> when it finds convenient. This flag will allow the protocol to
+> explicitly declare to the socket layer that it is maintaining a
+> strong reference, rather than the current implicit model associated
+> with so_pcb pointer values and repeated attempts to possibly free the
+> socket.
[...]
+> @@ -208,6 +208,7 @@ extern struct mtx accept_mtx;
+> #define SS_ASYNC 0x0200 /* async i/o notify */
+> #define SS_ISCONFIRMING 0x0400 /* deciding to accept connection
req */
+> #define SS_ISDISCONNECTED 0x2000 /* socket disconnected from peer */
+> +#define SS_PROTOREF 0x400 /* strong protocol reference */
You probably wanted 0x4000 here, no 0x400 which is already defined as
SS_ISCONFIRMING.
Indeed. I decided to hand type the change instead of cutting down the current
sockref patch to one chunk, and obviously that was a bad idea.
Thanks!
Robert N M Watson
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