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| author | Sverker Eriksson <[email protected]> | 2019-03-20 15:42:34 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2019-03-22 19:40:36 +0100 |
| commit | bd8f6106d44a58c261920eef72842bb3bc5a4968 (patch) | |
| tree | 7472e2c80a2ee885cfcf767b0cb541a3417c0fd6 /erts/emulator/beam/dist.c | |
| parent | e2cf4a8a4b03b9f430ba228276c3b2629159e832 (diff) | |
| download | otp-bd8f6106d44a58c261920eef72842bb3bc5a4968.tar.gz otp-bd8f6106d44a58c261920eef72842bb3bc5a4968.tar.bz2 otp-bd8f6106d44a58c261920eef72842bb3bc5a4968.zip | |
epmd: Support 32-bit creation values in local node
* Increase distribution version from 5 to 6
* Introduce new ALIVE2_X_RESP with 32-bit creation
as reply to ALIVE2_REQ when sender dist version >= 6
* Still reply old ALIVE2_RESP with tiny creation 1..3
if sender dist version < 6.
Diffstat (limited to 'erts/emulator/beam/dist.c')
| -rw-r--r-- | erts/emulator/beam/dist.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index b50c8273b1..45ada4e38a 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -3658,12 +3658,10 @@ int distribution_info(fmtfn_t to, void *arg) /* Called by break handler */ BIF_RETTYPE setnode_2(BIF_ALIST_2) { Process *net_kernel; - Uint creation; + Uint32 creation; /* valid creation ? */ - if(!term_to_Uint(BIF_ARG_2, &creation)) - goto error; - if(creation > 3) + if(!term_to_Uint32(BIF_ARG_2, &creation)) goto error; /* valid node name ? */ @@ -3707,7 +3705,7 @@ BIF_RETTYPE setnode_2(BIF_ALIST_2) erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); erts_thr_progress_block(); inc_no_nodes(); - erts_set_this_node(BIF_ARG_1, (Uint32) creation); + erts_set_this_node(BIF_ARG_1, creation); erts_is_alive = 1; send_nodes_mon_msgs(NULL, am_nodeup, BIF_ARG_1, am_visible, NIL); erts_thr_progress_unblock(); |