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43 lines
1.2 KiB
43 lines
1.2 KiB
6 years ago
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From: Cole Robinson <crobinso@redhat.com>
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Date: Mon, 30 Apr 2018 18:11:05 -0400
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Subject: [PATCH] iser: Use local container_of definition
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The code was implicitly dependent on container_of from
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inifiniband/verbs.h, however that's been removed in rdma-core
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latest release:
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https://github.com/linux-rdma/rdma-core/commit/ce0274acffc78ed2861a56bdc34cdd3d60c20e1f
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Define container_of locally if it's not already defined
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(cherry picked from commit f1feb218e2823d236569f0ca3cfad07334f2a304)
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---
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lib/iser.c | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/lib/iser.c b/lib/iser.c
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index 17832c3..aa7244c 100644
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--- a/lib/iser.c
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+++ b/lib/iser.c
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@@ -32,6 +32,20 @@
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#include <semaphore.h>
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#include <poll.h>
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+
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+#ifndef container_of
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+/**
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+ * container_of - cast a member of a structure out to the containing structure
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+ * @ptr: the pointer to the member.
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+ * @type: the type of the container struct this is embedded in.
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+ * @member: the name of the member within the struct.
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+ *
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+ */
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+#define container_of(ptr, type, member) \
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+ ((type *) ((uint8_t *)(ptr) - offsetof(type, member)))
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+#endif
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+
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+
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#ifdef __linux
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static int cq_handle(struct iser_conn *iser_conn);
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